Practice Revisit To Pre-requisite Topics (3.1.1) - Revisit to pre-requisite topics

Practise this section

8 questions

Flashcard drill
2 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
Sign up to start the exercise
Quiz
2 questions · about 1 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
Define Kirchhoff's Current Law.
Show hintHide hint
Remember the phrase 'In equals Out.'
Question 2.
What does Kirchhoff's Voltage Law state?
Show hintHide hint
Think about how voltage drops in a loop.
3Question 3.
What does Kirchhoff's Current Law (KCL) state?
- The sum of voltages in a loop is zero
- The sum of currents entering a node equals the sum leaving
- Power is conserved in circuits
Show hintHide hint
It relates currents at a junction.
4Question 4.
True or False: Thevenin's theorem only applies to DC circuits.
- True
- False
Show hintHide hint
Consider the applications of Thevenin's theorem.
Question 5.
Consider a circuit where two currents enter a junction (I1 = 3A, I2 = 4A). What is the current leaving that junction?
Show hintHide hint
Use KCL to solve for the outgoing current.
Question 6.
You have a circuit with two resistors in series and a voltage source of 10V. Calculate the voltage drop across each resistor if they are equal.
Show hintHide hint
Apply KVL around the loop.

4 more questions in this section. Enroll free to practise them all.